Summer Heat Continues For Several Spots, While Severe Storms With Torrential Rainfall Will Threaten The Northeast into Mid-Atlantic Region

More summer heat is expected for parts of the West, South and Northeast before focusing over the southern Plains later this week. Excessive Heat Warnings are in effect for parts of the West, while Heat Advisories blanket each region. A strong cold front will clash with a hot, very moist air mass for afternoon/evening severe storms w/ high winds and intense rainfall from the Northeast to Mid-Atl.
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Hazardous Weather Conditions

For More Weather Information:

Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]
  • Late
    Afternoon

    Heavy Rain

    S 10kt
    1ft

    High: 71 °F

  • Tonight

    Heavy Rain

    SSW 10kt
    1ft

    Low: 64 °F

  • Wednesday

    Becoming Sunny

    NNW 10kt
    2ft

    High: 78 °F

  • Wednesday
    Night

    Clear

    NNW 10kt
    1ft

    Low: 60 °F

  • Thursday

    Sunny

    Light Wind
    1ft

    High: 74 °F

  • Thursday
    Night

    Mostly Clear

    Light Wind
    1ft

    Low: 60 °F

  • Friday

    Sunny

    Light Wind
    1ft

    High: 74 °F

  • Friday
    Night

    Mostly Clear

    Light Wind
    1ft

    Low: 61 °F

  • Saturday

    Sunny

    Winds IncreasingSSE 10kt
    1ft

    High: 72 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT Jul 17, 2018
Forecast Valid: 5pm EDT Jul 17, 2018-6pm EDT Jul 24, 2018

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Detailed Forecast


Synopsis: ANZ100-181015- 406 PM EDT Tue Jul 17 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... Southerly winds will strengthen ahead of a strong cold front which will move through the waters tonight. High pressure will begin to build into the region from the west on Wednesday...remaining over the northeast on Thursday and Friday. This high will push east into the Canadian maritimes this weekend with low pressure approaching the region from the west. $$

Late Afternoon
S wind around 10 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Areas of fog. Seas around 1 ft.
Tonight
SSW wind 5 to 10 kt becoming WSW after midnight. Showers and thunderstorms likely before midnight, then a chance of showers between midnight and 2am. Some of the storms could produce heavy rain. Areas of fog. Seas around 1 ft.
Wednesday
NNW wind 5 to 10 kt. Mostly cloudy through mid morning, then gradual clearing. Seas around 2 ft.
Wednesday Night
NNW wind 5 to 10 kt. Clear. Seas around 1 ft.
Thursday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Friday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Saturday
SSE wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Seas around 1 ft.

Winds and seas higher in and near tstms.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 43.73°N 70.1°W
Last Update: 4:08 pm EDT Jul 17, 2018
Forecast Valid: 5pm EDT Jul 17, 2018-6pm EDT Jul 24, 2018
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